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【单选题】
图书馆闭馆后,工作人员要清场,打扫卫生。读者应当配合做到?A.
将个人物品包括办理过借阅手续的图书带走
B.
阅览的图书归位或放在座位醒目处由图书馆工作人员上架
C.
垃圾投进垃圾桶
D.
以上都是
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【单选题】根据短文的内容，回答下列题目 Global Warming (1) Smoke is clouding our view of global warming, protecting the planet from perhaps three-quarters ofthe greenhouse (温室) effect. That might sound like good news, but exp...
A.
Atmospheric scientists
B.
The calculations made at the berlin workshop
C.
The previous calculations of the effect of aerosols
D.
The scientists' agreement
E.
The authoritative conclusion
F.
Greenhouse gases
【单选题】Only a very few great inventors ______ in history.
A.
will be recorded
B.
recording
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being recorded
D.
to recorded
【单选题】根据短文回答 23～30 题。 Global Warming 1 Smoke is clouding our view of global warming, protecting the planet from perhaps three-quarters of the greenhouse (温室) effect. That might sound like good news, but exp...
A.
Atmospheric Scientists
B.
The Calculations Made at the Berlin Workshop
C.
The Previous Calculations of the Effect of Aerosols
D.
The Scientists'Agreement
E.
The Authoritative Conclusion
F.
Greenhouse Gases
【单选题】听力原文： Thomas Edison is a well known American inventor. He was taught by his mother when he was a child. Later he learned things by himself by reading and experimenting. He built a lab for himself to w...
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He went to a famous school.
B.
He was taught by his mother.
C.
His parents employed a good teacher to teach him.
D.
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【单选题】根据以下材料，回答题 Global Warming （1） Smoke is clouding our view of global warming， protecting the planet from perhaps three-quarters of the greenhouse （温室） effect. That might sound like good news， but expert...
A.
Atmospheric scientists
B.
The calculations made at the berlin workshop
C.
The previous calculations of the effect of aerosols
D.
The scientists' agreement
E.
The authoritative conclusion
F.
Greenhouse gases
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